Skip to content

Phentermine hydrochloride [USAN]

CAS 1197-21-3
18

Safety score · 0–100

Avoid

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

Phentermine Hydrochloride [usan] is a cosmetic ingredient. Raw material has significant toxicity. Exercise caution due to limited available safety data.

Phentermine hydrochloride is a sympathomimetic amine with anorectic (appetite-suppressing) activity, classified as a prescription-only medicine in EU member states. With acute oral toxicity (H301) and pharmacological effects on the central nervous system, it has no place in cosmetic formulations. It is banned from cosmetic products under EU Cosmetics Regulation 1223/2009.

Known concerns

  • Acute oral toxicity (H301)
  • CNS stimulant activity
  • Prescription-only medicine
  • Prohibited in cosmetic products

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Check your shelf

Find Phentermine hydrochloride [USAN] in your products.

Scan any cosmetic product with LuxSense to see if it contains Phentermine hydrochloride [USAN] and get a full ingredient breakdown with safety scores.

This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.